<ul class="nav nav-tabs" role="tablist">
<li role="presentation" {if $ac=='index'}class="active"{/if}><a href="{tsUrl('attach')}">最新资料库</a></li>
<li role="presentation" {if $ac=='create'}class="active"{/if}><a href="{tsUrl('attach','create')}">创建新资料库</a></li>
</ul>